Vehicle roll cage



FIG. 1 is perspective of a vehicle roll cage showing the new design;

FIG. 2 is a rear view, thereof;

FIG. 3 is a top plan view, thereof; and,

FIG. 4 is a side view, thereof.

In the drawings, the broken lines depict portions of the design that form no part of the claim. 

CLAIM The ornamental design for a vehicle roll cage, as shown and described. 